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AstDyS ∴ Objects ∴ 2008AT4 ∴ Orbital info ∴ Epoch epochXXX
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(305290) 2008AT4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 305290.eq0)
Keplerian elements at epoch
57658.3 MJD
Value 1-σ variation Units
a 2.62306 1.765e-08 au
e 0.257734 4.628e-08
i 6.868 8.492e-06 deg
Ω 51.851 6.649e-05 deg
ω 47.579 7.177e-05 deg
M 28.69 2.368e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.947 au
Aphelion 3.2991 au
Asc. node-Earth separation 1.09654 au
Desc. node-Earth separation 1.95264 au
Earth MOID 0.97023 au
Orbital period 1551.71 days
Date of orbit computation  apr 23 20:54
Correlation matrix
1.000000000.42486840-0.017574040.004924570.17097871-0.45073396
0.424868401.00000000-0.005712300.003002910.09859767-0.24345869
-0.01757404-0.005712301.00000000-0.608729550.549716810.02757385
0.004924570.00300291-0.608729551.00000000-0.91344266-0.01506404
0.170978710.098597670.54971681-0.913442661.00000000-0.38757615
-0.45073396-0.243458690.02757385-0.01506404-0.387576151.00000000
Covariance matrix
3.11631676E-163.47109566E-16-2.63464949E-155.78015048E-152.16635791E-13-1.88452909E-13
3.47109566E-162.14181873E-15-2.24508330E-159.24025075E-153.27510620E-13-2.66856880E-13
-2.63464949E-15-2.24508330E-157.21208291E-11-3.43719751E-103.35070920E-105.54612323E-12
5.78015048E-159.24025075E-15-3.43719751E-104.42078604E-09-4.35911574E-09-2.37220853E-11
2.16635791E-133.27510620E-133.35070920E-10-4.35911574E-095.15151211E-09-6.58849433E-10
-1.88452909E-13-2.66856880E-135.54612323E-12-2.37220853E-11-6.58849433E-105.60949211E-10